#include "helper.h"
#include "c.h"
#include "ld.h"
#include "tier1/utlstring.h"


#define ROOT "../"
#define EXTERNAL ROOT"external/"
#define FUNNYSTDLIB EXTERNAL"funnystdlib/"
ADD_DEPENDENCY_BUILD_FILE(tier0, FUNNYSTDLIB"tier0/build.cpp");
ADD_DEPENDENCY_BUILD_FILE(tier1, FUNNYSTDLIB"tier1/build.cpp");
DECLARE_BUILD_STAGE(rapier)
{
	Target_t target = Target_t::DefaultTarget();
	target.abi = TARGET_ABI_GNU;
	CUtlString rapier_lib;
	CUtlString szTarget = target.GetTriplet();
	if (CommandLine()->CheckParam("-norust"))
		return 0;
	rapier_lib = CUtlString("target/%s/debug/librapier_rtt.a",szTarget.GetString());
	V_printf("%s\n",rapier_lib.GetString());
	CUtlVector<CUtlString> cargo_args = {
		"build",
		"--target",
		szTarget
	};
	runner->Run("cargo", "rapier", cargo_args);
	runner->Wait();	
	
	CUtlVector<CUtlString> cbindgen_args = {
		"--config",
		"cbindgen.toml",
		"--crate",
		"rapier_rtt",
		"--output",
		"physics.h",
	};
	runner->Run("cbindgen", "rapier", cbindgen_args);
	runner->Wait();	

	CProject_t cProject = {};
	cProject.m_szName = "RapierPhysics";
	cProject.files = {
		"physics.cpp",
	};
	cProject.includeDirectories = {
		ROOT"public",
		FUNNYSTDLIB"public",
	};
	cProject.bFPIC = true;
	LinkProject_t linkProject = ccompiler->Compile(&cProject);
	linkProject.linkType = ELINK_DYNAMIC_LIBRARY;
	linkProject.objects.AppendTail({rapier_lib});
	linkProject.objects.AppendTail({GET_PROJECT_OBJECT(tier1, "tier1")});
	linkProject.libraryObjects.AppendTail(GET_PROJECT_OBJECT(tier0, "tier0"));

	if (linkProject.m_target.kernel & TARGET_KERNEL_WINDOWS_DEVICES)
	{
		linkProject.libraryDirectories.AppendTail(EXTERNAL"windows");
		linkProject.libraries.AppendTail("winpthread-1");
		linkProject.libraries.AppendTail("ws2_32");
		linkProject.libraries.AppendTail("ntdll");
		linkProject.libraries.AppendTail("userenv");
		linkProject.libraries.AppendTail("winmm");
		linkProject.libraries.AppendTail("ole32");
		linkProject.libraries.AppendTail("gdi32");
		linkProject.libraries.AppendTail("oleaut32");
		linkProject.libraries.AppendTail("setupapi");
		linkProject.libraries.AppendTail("imm32");
		linkProject.libraries.AppendTail("version");
		linkProject.libraries.AppendTail("shell32");
		linkProject.libraries.AppendTail("uuid");
	};
	CUtlString sz_libRapierPhysics = linker->Link(&linkProject);
	
	ADD_OUTPUT_OBJECT("physics", sz_libRapierPhysics);


	return 0;
};